EP4176674A4 - ACTIVATING AND DEACTIVATING A WIRELESS CELL - Google Patents

ACTIVATING AND DEACTIVATING A WIRELESS CELL Download PDF

Info

Publication number: EP4176674A4
Authority: EP; European Patent Office
Prior art keywords: deactivating; activating; wireless cell; wireless; cell
Prior art date: 2020-08-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP20948175.3A

Other languages

German (de)

French (fr)

Other versions

EP4176674A1 (en

Inventor

Jing Liu

He Huang

Jianxun Ai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ZTE Corp

Original Assignee

ZTE Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2020-08-03

Filing date

2020-08-03

Publication date

2023-09-06

2020-08-03 Application filed by ZTE Corp filed Critical ZTE Corp

2023-05-10 Publication of EP4176674A1 publication Critical patent/EP4176674A1/en

2023-09-06 Publication of EP4176674A4 publication Critical patent/EP4176674A4/en

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
- H04W52/0232—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal according to average transmission signal activity
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Mobile Radio Communication Systems (AREA)

EP20948175.3A 2020-08-03 2020-08-03 ACTIVATING AND DEACTIVATING A WIRELESS CELL Pending EP4176674A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2020/106537 WO2022027168A1 (en)	2020-08-03	2020-08-03	Wireless cell activation and deactivation

Publications (2)

Publication Number	Publication Date
EP4176674A1 EP4176674A1 (en)	2023-05-10
EP4176674A4 true EP4176674A4 (en)	2023-09-06

Family

ID=80120055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20948175.3A Pending EP4176674A4 (en)	2020-08-03	2020-08-03	ACTIVATING AND DEACTIVATING A WIRELESS CELL

Country Status (5)

Country	Link
US (1)	US20230189383A1 (en)
EP (1)	EP4176674A4 (en)
KR (1)	KR20230044354A (en)
CN (1)	CN115918234B (en)
WO (1)	WO2022027168A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB202016706D0 (en) *	2020-10-21	2020-12-02	Samsung Electronics Co Ltd	Signalling enhancements
US11985519B2 (en) *	2020-10-22	2024-05-14	Samsung Electronics Co., Ltd.	Method and system for UE actions upon SCG activation and deactivation
WO2022109955A1 (en) *	2020-11-26	2022-06-02	Oppo广东移动通信有限公司	Information indication method and apparatus, terminal device, and network device
CN115119226A (en) *	2021-03-23	2022-09-27	维沃移动通信有限公司	SCG state control method, device, equipment and readable storage medium
WO2023205941A1 (en) *	2022-04-24	2023-11-02	富士通株式会社	Information sending, receiving and configuration methods and devices, and communication system
US20240236774A1 (en) *	2023-01-09	2024-07-11	Qualcomm Incorporated	Anchor cell for dormant and deactivated carriers
CN120343677A (en) *	2024-01-18	2025-07-18	华为技术有限公司	A communication method and device thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111182584A (en) *	2020-01-07	2020-05-19	展讯通信（上海）有限公司	Method, device, equipment and storage medium for activating SCG
WO2020113442A1 (en) *	2018-12-04	2020-06-11	Qualcomm Incorporated	Fast secondary cell group activation and deactivation using a suspended state

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9820332B2 (en) *	2014-08-07	2017-11-14	Lg Electronics Inc.	Method for deactivating SCells during SCG change procedure and a device therefor
US10893540B2 (en) *	2017-07-28	2021-01-12	Qualcomm Incorporated	Random access channel procedures with multiple carriers
WO2019066533A1 (en) *	2017-09-29	2019-04-04	Samsung Electronics Co., Ltd.	Apparatus and method for handling bandwidth part configuration for random access channel procedure in wireless communication system
US11576085B2 (en) *	2017-10-25	2023-02-07	Qualcomm Incorporated	Secondary cell activation and deactivation enhancements in new radio
WO2019136205A1 (en) *	2018-01-04	2019-07-11	Ofinno, Llc	Semi-persistent channel state information report
CN118828757A (en) *	2019-01-11	2024-10-22	日本电气株式会社	Radio terminal, master node and method thereof

2020
- 2020-08-03 WO PCT/CN2020/106537 patent/WO2022027168A1/en not_active Ceased
- 2020-08-03 CN CN202080102079.2A patent/CN115918234B/en active Active
- 2020-08-03 EP EP20948175.3A patent/EP4176674A4/en active Pending
- 2020-08-03 KR KR1020227032580A patent/KR20230044354A/en active Pending
2023
- 2023-02-03 US US18/164,528 patent/US20230189383A1/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020113442A1 (en) *	2018-12-04	2020-06-11	Qualcomm Incorporated	Fast secondary cell group activation and deactivation using a suspended state
CN111182584A (en) *	2020-01-07	2020-05-19	展讯通信（上海）有限公司	Method, device, equipment and storage medium for activating SCG

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CATT: "SCG Dormant state", vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 13 May 2019 (2019-05-13), XP051729376, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN2/Docs/R2%2D1905881%2Ezip> [retrieved on 20190513] *
See also references of WO2022027168A1 *

Also Published As

Publication number	Publication date
WO2022027168A1 (en)	2022-02-10
CN115918234A (en)	2023-04-04
US20230189383A1 (en)	2023-06-15
KR20230044354A (en)	2023-04-04
CN115918234B (en)	2025-10-24
EP4176674A1 (en)	2023-05-10

Publication	Publication Date	Title
EP4176674A4 (en)	2023-09-06	ACTIVATING AND DEACTIVATING A WIRELESS CELL
EP4042769A4 (en)	2022-11-30	CONNECTIVITY-BASED POSITIONING DETERMINATION IN WIRELESS COMMUNICATION NETWORKS
EP3794414A4 (en)	2021-07-21	INTELLIGENT WATCH WITH FLEXIBLE DISPLAY AREA
EP4057445A4 (en)	2022-12-14	WIRELESS EARPHONE
EP3857773A4 (en)	2022-05-18	INTERFERENCE SENSITIVE BEAM RATIO IN WIRELESS COMMUNICATIONS
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EP4290951C0 (en)	2025-06-04	DESIGNING PAGING EVENTS IN NEW RADIO
EP3777306A4 (en)	2021-03-03	REJECT TIMER OPERATION IN A WIRELESS COMMUNICATION
EP4089510A4 (en)	2023-08-23	WIRELESS KEYBOARD
EP4444290A4 (en)	2025-11-26	STAT3 DEMOCENTERS AND USES THEREOF
EP3884723A4 (en)	2022-08-10	TIME ADVANCING TECHNIQUES IN WIRELESS COMMUNICATIONS
EP4040798A4 (en)	2022-11-23	WIRELESS EARPHONE
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EP3657580A4 (en)	2021-04-14	NEGATIVE ELECTRODE, NEGATIVE ELECTRODE AND CELL ACTIVE MATERIAL
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EP3593884A4 (en)	2021-01-13	HONEYCOMB FILTER
EP4391225A4 (en)	2024-12-11	ANTENNA ELEMENT AND GROUP ANTENNA
DE112021006036A5 (en)	2023-10-19	LIFTING AID AND FIXED BACK ELEMENT
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EP4064821C0 (en)	2025-03-12	CUTTING ELEMENT, USE THEREOF AND MOBILE CUTTING DEVICE THEREOF

Legal Events

Date	Code	Title	Description
2022-02-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-04-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-04-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-05-10	17P	Request for examination filed	Effective date: 20230206
2023-05-10	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-08-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H04W0074080000 Ipc: H04L0005000000
2023-09-06	A4	Supplementary search report drawn up and despatched	Effective date: 20230807
2023-09-06	RIC1	Information provided on ipc code assigned before grant	Ipc: H04W 74/00 20090101ALN20230801BHEP Ipc: H04W 52/02 20090101ALI20230801BHEP Ipc: H04W 76/15 20180101ALI20230801BHEP Ipc: H04L 5/00 20060101AFI20230801BHEP
2023-11-08	DAV	Request for validation of the european patent (deleted)
2023-11-08	DAX	Request for extension of the european patent (deleted)